1972 Duster Build with my Daughter

Another $500+ order to Classic Industries.... They need to send us a Christmas card for the rest of our lives....... This should be about it though! I can't think of a large list of anything thing else to buy! The only other large $$$$ purchase lingering is the Accurate Exhaust system and rechroming the bumpers.... Should I paint them Black for now or just suck it up buttercup and rechrome them now? I need to get them in ASAP to ensure they are done by mid May....